Listar por autor "Montoya, Eduardo"
Mostrando ítems 41-44 de 44
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Radiochemical separation of Cd-109 and Hg-203 by ion exchange chromatography
Montoya, Eduardo; Espinosa, Ricardo; Poma, Carmen; Mendoza, Pablo (LimaPE, 1990-07)Acceso abiertoNAA of mercury and cadmium in food, at trace levels, usually needs suitable methods of radiochemical separation. This work explores two of such procedures. In the firs procedure and irradiated sample is heated with a mixture ... -
Study of the production and distribution of middle horizon pottery of Cuzco, Perú by k_0-based instrumental neutron activation analysis
Montoya, Eduardo; Glowacki, M.; Zapata, J.; Mendoza, Pablo (LimaPE, 2002-06)Acceso abiertoThe objective of the present research was to establish, in general terms, the provenience of certain pottery styles dating to the Middle Horizon which are known to the Southern Highlands, Cuzco region. The specific goal ... -
The development of the k0 method in Peru: Past, present, and future perspectives
Montoya, Eduardo; Bedregal, Patricia; Mendoza, Pablo; Ubillús, Marco; Torres, Blanca; Cohen, Isac (Instituto Peruano de Energía NuclearPE, 2010-11)Acceso abiertoThe k0 method was implemented at the Peruvian Institute of Nuclear Energy (IPEN), by 1993. Since the middle of 1994, almost all INAA work at IPEN is performed by the k0 method. The establishment, applications, development ... -
The set Au - Zr - Mo - Cr - Lu as multiple reactor flux monitor: The performance of Zr-96 and the analysis of inconsistencies
Montoya, Eduardo; Mendoza, Pablo; Bedregal, Patricia; Ubillús, Marco; Torres, Blanca; Cohen, Isaac (Lima (Perú)PE, 2008-11)Acceso abiertoThe simultaneous use of Au, Zr, Mo, Cr and Lu, for the characterization of irradiation facilities with the purpose of parametric neutron activation analysis, reveals some systematic inconsistencies in the determination of ...